//
//  RSVisitorView.swift
//  WeiBoTest
//
//  Created by 任帅 on 2017/3/1.
//  Copyright © 2017年 RENSHUAI. All rights reserved.
//

import UIKit

class RSVisitorView: UIView {

    
    //注册按钮
    lazy var registerButton:UIButton = UIButton.cz_textButton("注册", fontSize: 16, normalColor: UIColor.orange, highlightedColor: UIColor.black, backgroundImageName: "common_button_white_disable")
    //登陆按钮
    lazy var loginButton:UIButton = UIButton.cz_textButton("登陆", fontSize: 16, normalColor: UIColor.darkGray, highlightedColor: UIColor.black, backgroundImageName: "common_button_white_disable")
    
    var visitorInfo:[String:String]?{
    
        didSet{
        
            //获取字典信息
            guard let imageName = visitorInfo?["imageName"],
                let message = visitorInfo?["message"]else {
                    
                    return
            }
            tipLabel.text = message;
            //设置图像：如果是首页不需要设置
            if imageName == "" {
                
                startAnimation()
                return
            }
            
            iconView.image = UIImage(named: imageName)
            //其他控制器的访客视图不需要显示小房子
            houseIconView.isHidden = true
            
        }
        
    }
    
    override init(frame: CGRect) {
        super.init(frame:frame)
        
        setupUI()
    }
    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    
    //懒加载属性只有调用UIKit控件的指定构造函数，其他都需要使用类型
    //私有控件
    //
    lazy var maskIconView:UIImageView = UIImageView(image: UIImage(named:"visitordiscover_feed_mask_smallicon"))
    //图像试图
    lazy var iconView = UIImageView(image: UIImage(named: "visitordiscover_feed_image_smallicon"))
    //小房子
    lazy var houseIconView = UIImageView(image: UIImage(named: "visitordiscover_feed_image_house"))
    //提示标签
    lazy var tipLabel : UILabel = UILabel.cz_label(withText: "关注一些人，回这里看看有什么惊喜关注一些人，回这里看看有什么惊喜", fontSize: 14, color: UIColor.darkGray)
    
    
}


// 设置界面
extension RSVisitorView{

    func setupUI() {
        
        backgroundColor = UIColor.white
        //添加空间
        addSubview(iconView)
        addSubview(maskIconView)
        addSubview(houseIconView)
        addSubview(registerButton)
        addSubview(loginButton)
        addSubview(tipLabel)
        //文本居中
        tipLabel.textAlignment = .center
        //取消atuoresizing
        for v in subviews{
        
            v.translatesAutoresizingMaskIntoConstraints = false
        }
        
        //自动布局
        let margin:CGFloat = 20
        
        //1> 图像视图
        addConstraint(NSLayoutConstraint(item: iconView, attribute: .centerX, relatedBy: .equal, toItem: self, attribute: .centerX, multiplier: 1.0, constant: 0))
        addConstraint(NSLayoutConstraint(item: iconView, attribute: .centerY, relatedBy: .equal, toItem: self, attribute: .centerY, multiplier: 1.0, constant: -60))
        //2>小房子
        addConstraint(NSLayoutConstraint(item: houseIconView, attribute: .centerX, relatedBy: .equal, toItem: iconView, attribute: .centerX, multiplier: 1.0, constant: 0))
        addConstraint(NSLayoutConstraint(item: houseIconView, attribute: .centerY, relatedBy: .equal, toItem: iconView, attribute: .centerY, multiplier: 1.0, constant: 0))
        //3>提示标签
        addConstraint(NSLayoutConstraint(item: tipLabel, attribute: .centerX, relatedBy: .equal, toItem: iconView, attribute: .centerX, multiplier: 1.0, constant: 0))
        addConstraint(NSLayoutConstraint(item: tipLabel, attribute: .centerY, relatedBy: .equal, toItem: iconView, attribute: .bottom, multiplier: 1.0, constant: margin))
        addConstraint(NSLayoutConstraint(item: tipLabel, attribute: .width, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1.0, constant: 236))
        
        //4>注册按钮
        addConstraint(NSLayoutConstraint(item: registerButton, attribute: .left, relatedBy: .equal, toItem: tipLabel, attribute: .left, multiplier: 1.0, constant: 0))
        addConstraint(NSLayoutConstraint(item: registerButton, attribute: .top, relatedBy: .equal, toItem: tipLabel, attribute: .bottom, multiplier: 1.0, constant: margin))
         addConstraint(NSLayoutConstraint(item: registerButton, attribute: .width, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1.0, constant: 100))
        //4>登陆按钮
        addConstraint(NSLayoutConstraint(item: loginButton, attribute: .right, relatedBy: .equal, toItem: tipLabel, attribute: .right, multiplier: 1.0, constant: 0))
        addConstraint(NSLayoutConstraint(item: loginButton, attribute: .top, relatedBy: .equal, toItem: tipLabel, attribute: .bottom, multiplier: 1.0, constant: margin))
        addConstraint(NSLayoutConstraint(item: loginButton, attribute: .width, relatedBy: .equal, toItem: nil, attribute: .notAnAttribute, multiplier: 1.0, constant: 100))
        //5>蒙版视图
        let viewDict = ["maskIconView":maskIconView]
        addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "H:|-0-[maskIconView]-0-|", options: [], metrics: nil, views: viewDict))
        addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:|-0-[maskIconView]-0-|", options: [], metrics: nil, views: viewDict))
    }
    //旋转图标动画
    func startAnimation(){
        
        let anim = CABasicAnimation(keyPath: "transform.rotation")
        anim.toValue = 2 * M_PI
        anim.repeatCount = MAXFLOAT
        anim.duration = 15
        anim.isRemovedOnCompletion = false
        // 将动画添加到图层
        iconView.layer.add(anim, forKey: nil)
        
    }
}
